package org.amse.Archiver.model;
import java.io.*;
import java.util.*;
public interface IModel {
    public void changeDir(int num);
    public void compress(int num) throws IOException;
    public void decompress(int num) throws IOException;
    public ArrayList<File> getContentDir();
    public File getCurrentDir();	
    //public boolean isHuffman(File f);
}
